1: (4 11 18)

(0 17 14)(1 5 3)(2 12 10)(4 16 11 8 6)(7 15 13)(9 20 19)(18)

2: (2 12 10)

(0 17 14)(1 5 3)(2)(4 16 11 8 6)(7 15 13)(9 20 19)(10)(12)(18)

3: (1 5 3)

(0 17 14)(1)(2)(3)(4 16 11 8 6)(5)(7 15 13)(9 20 19)(10)(12)(18)

4: (8 16 11)

(0 17 14)(1)(2)(3)(4 16 6)(5)(7 15 13)(8)(9 20 19)(10)(11)(12)(18)